The Design of DC PWM Speed Regulation System Based on Cuk Circuit

Dynamic analysis of one cycle controlled Cuk Converter with d d method

用D-d方法分析单周控制CUK电路的动态特性

Detailed analysis and design of one-cycle-controlled Cuk converter are presented.

对单周控制丘克变换器的设计和分析进行了详尽的研究。

Simulation Research of Cuk Circuit Under the Action of High Voltage

丘克电路在大信号作用下的应用研究

Furthermore, the translation of capsid protein of CrPV group and APV group initiate from internal ribosome entry site and the initiation code is CUU.

而且蟋蟀痹病毒组和豌豆蚜病毒组结构蛋白翻译从内部核糖体进入位点独立启始，启始密码子是CUU。

Research and Implement of Reasoning Engine for Real Time IDES Based on CVE

基于CVE的实时IDES推理机的研究与实现

Extended Design of a CVE Based on Security Vulnerability Database System

基于CVE的安全脆弱性数据库系统的扩展设计

Using Extended Fuzzy-Timing Petri Nets to Model Essentials of Role-Based CVE

扩展模糊时延Petri网下的协同虚拟环境要素建模

Transmission mechanism of interactive information in CVE.

协同虚拟环境中的交互信息传输机制。

The CVF was reduced on day 28 in treatment group when compared with AMI group ( P < 0.05).

28d时，治疗组梗死区CVF明显低于AMI组（P<0.05）；

There was no relationship between left atrial CVF and left ventricle diastolic pressure.

左房CVF与左室舒张压之间无直线相关关系（r＝0.1691，P＞0.05）。

The various operation parameters of CVF were also determined.

并确定了复合变速生物滤池的各种运行参数。

Results There is a process of the ingrowth and replacement of host cells in the implanted CVH, and ingrowing host cells are mainly fibroblasts and endothelial cells.

结果①CVH移植后存在受体细胞替换供体组织的过程，长入CVH的受体细胞主要是成纤维细胞及内皮细胞。

Objective: To study the immunoreaction and its clinical significance after conduit valved homograft ( CVH) implanting in dog.

目的：检测同种带瓣大动脉（conduitvalvedhomograft，CVH）移植后的免疫反应，探讨其作用机制及临床意义。

Objective To investigate the changes of the structure of the femoral vein wall in the rats with chronic venous hypertension ( CVH).

目的研究后肢慢性静脉高压大鼠股静脉组织结构的动态变化。

Conclusion The immunogenicity of arterial walls of cryopreserved CVH is higher than that of leaflets.

结论液氮冻存人CVH动脉壁的免疫原性较其瓣叶的免疫原性强。

The albumin of egg white. Construction and Identification of gfp Reporter Vectors Driven by Chicken cvh Gene Promoters

鸡cvh启动子调控的绿色荧光蛋白报告载体的构建及鉴定

Host cells continuously replace donor cells to lessen the ratio of the donor cells in the CVH tissues;

受体细胞进行性地替换CVH细胞，使供体细胞在CVH组织中所占比例逐渐减少；

Computerized three-dimensional reconstruction and visualization of the basal ganglia based on CVH

基于CVH的基底神经核区三维重建和虚拟现实研究

CVM is the main method of forest landscape asset evaluation.

条件价值法是森林景观资产评估的首要方法。

Social benefit of China Earth Resource Satellite and its CVM evaluation method

我国资源卫星的社会效益及其CVM评价